Trail Running calendar near Builth Wells 2025-2026

The Apocalypse Ultramarathon on 9 May 2026 in Church Stretton offers four distinct loops totaling 50 miles and over 10,000 ft of climb. Run one to four loops in any order within a 16 hour limit while enjoying a rolling buffet at HQ.

Join a guided recce of the iconic Paddy Buckley route over the Hebogs, a 15 km leg with 1,580 m of ascent near Beddgelert in North Wales. Small groups led by experienced mountain leaders share route tips and local knowledge.

Join the Scorpion Run on 10 May 2026 at Symonds Yat Rock for a scenic 10k trail through the Forest of Dean and Wye Valley with riverside views. Expect gravel tracks and a tough final 1 km climb to the cafe finish with coffee and hot food.

Take on the Caradoc Classic, a scenic 3.5 miles fell race from Church Stretton climbing about 268 m. Part of the local Summer Series, this friendly community event includes junior races and on the day entries.

Ultra Trail Snowdonia by UTMB returns to Llanberis, North Wales as part of the UTMB World Series. Tackle epic 100 mile and 100 km routes or choose shorter 50 km and 25 km options across dramatic Snowdonia mountain trails.

Challenge yourself on the OTT Marathon and 10 Mile Race through the stunning Brecon Beacons on 16 May 2026. Both start and finish at Parkwood Dolygaer on scenic but testing looped routes with mountain climbs and great views.

Take on the True Grit Trail Marathon, a 26.2 mile mixed terrain challenge through Bedford Park and the Celtic Trail near Bridgend on 16 May 2026. Expect steep climbs, technical underfoot sections, five feed points, a finisher medal and just..

Tackle scenic rolling trails on Cannock Chase at the Merrell Cannock Chase Challenge, with 10 km, half marathon, marathon and a two person relay. Limited to 500 runners, the course rewards singletrack, ridge views and muddy fun.

Enjoy scenic trails around Ironbridge Gorge at The Shindig in the Shire, with challenging climbs and great views through Ironbridge and Jackfield. Choose 8, 16 or marathon distances then celebrate with pub food and finisher bling.

Join the Semington Slog on 16 May 2026 for a scenic 10K or family 2K around the village, canal towpath and leafy lanes. A friendly community fundraiser at St Georges School with marshalled routes, children’s activities and tasty food, plus..

Take on the Maverick Cotswolds Trail at Sudeley Castle and enjoy rolling trails, charming villages and historic views. Routes from 7 km to 50k, fully marked and timed with outposts and a finisher medal to celebrate your run.

Run the Shropshire Historic 50K from Telford Town Park to The Quarry Park in Shrewsbury on 16 May 2026, via Ironbridge, Buildwas Abbey and Wroxeter Roman City. Officially measured with chip timing, nutrition stations and free photos.

Take on the Grand Union Canal Race, a nonstop 145 mile ultra from Birmingham to Little Venice along scenic towpaths. Limited to 100 starters with a 45 hour limit, it welcomes supported and unsupported runners for a true canal challenge.

Enjoy a lively 6.5 km hill run on Mynydd Myfyr near Oswestry with mixed terrain and 150 m of climbing, supporting Trefonen Hill Walk Weekend. Entry on the day welcome; scenic views and prizes make it a rewarding spring challenge.

Take on the Rocky at 50 Run Wales, a relaxed 7 hour time challenge at scenic Dare Valley Country Park where you pick your distance from a 3 km minimum up to 50 km. Finishers earn themed medals and enjoy tasty aid station treats.

Run 40 mile along the Wales Coast Path from Porthcawl to Penarth, enjoying golden beaches, cliffs, Ogmore Castle and stepping stones. Staffed checkpoints, medals and no time limit make this a relaxed coastal challenge.

Join the Divorce Day Defib Fundraiser on 6 June 2026 for scenic laps from The Unicorn Inn across the Ironbridge and along the Silkin Way. Choose 8 mile, 16 mile or marathon options and embrace the fun of fancy dress with top hats and tiaras..

Run the Brecon Beacons at Midnight Mountain Marathon on June 6, 2026, starting in daylight and finishing under the stars, so some may need a torch. Take part in Marathon, Half Marathon or Bergen pack races and earn a medal and a mug of tea.

Run through two lit railway tunnels beneath Bath on routes from short fun runs to ultra distances. Starts and finishes at family friendly Brickfields Park and each entry supports Sustrans, making it a memorable community day out.

Take on the scenic, multi terrain 11.2 km Gnosall 10K ish on 13 June, a chip timed, fully marshalled race across towpaths, woodland and fields. Family friendly fun runs, tech tees and post race goodies make it perfect for all abilities.